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Thermistors - PTC

PTC Thermistors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many PTC thermistor manufacturers including Murata, Schneider Electric, TDK, Vishay & more. Please view our large selection of PTC thermistors below.

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Part #

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD8D50A190265140Te3

PTCCL09H191HTE
Vishay / BC Components
1: Rp20.548
2.975On Order

Mfr. Part No.
PTCCL09H191HTE

Mouser Part No
594-PTCCL09H191HTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD8D50A190265140Te3

Datasheet

2.975On Order

Rp20.548

Rp19.630

Rp18.309

Rp17.484

View

Min.: 1
Mult.: 1

PTC

18 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors

PRG15BC470MM1RC
Murata Electronics
1: Rp3.119
18.345On Order
NRND

Mfr. Part No.
PRG15BC470MM1RC

Mouser Part No
81-PRG15BC470MM1RC

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

18.345On Order

Cut Tape

Rp3.119

Rp2.862

Rp2.513

Rp2.367

Reel

Rp1.578

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

PRG15-MM1RC

47 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0402

PRG15BC4R7MM1RC
Murata Electronics
1: Rp3.669
9.950Expected 26/11/2026
NRND

Mfr. Part No.
PRG15BC4R7MM1RC

Mouser Part No
81-PRG15BC4R7MM1RC

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors 4.7 OHM 20% SMD 0402

Learn More

Datasheet

9.950Expected 26/11/2026

Cut Tape

Rp3.669

Rp3.321

Rp2.770

Rp2.293

Reel

Rp1.339

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

PRG15-MM1RC

4.7 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRG15BC680MM1RC
Murata Electronics
1: Rp3.119
9.930Expected 04/09/2026
NRND

Mfr. Part No.
PRG15BC680MM1RC

Mouser Part No
81-PRG15BC680MM1RC

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

9.930Expected 04/09/2026

Cut Tape

Rp3.119

Rp2.862

Rp2.513

Rp2.367

Reel

Rp1.559

View

MouseReel Available

Min.: 1
Mult.: 1

: 10.000

PRG15-MM1RC

68 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors

PRG18BC100MM1RB
Murata Electronics
1: Rp6.054
4.000In Stock
NRND

Mfr. Part No.
PRG18BC100MM1RB

Mouser Part No
81-PRG18BC100MM1RB

NRND

Murata Electronics

PTC (Positive Temperature Coefficient) Thermistors

Learn More

Datasheet

4.000In Stock

Cut Tape

Rp6.054

Rp5.669

Rp5.008

Rp4.752

Reel

Rp2.862

View

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

PRG18-MM1RB

10 Ohms

20 %

PCB Mount

SMD/SMT

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 873-A 120-A 70 8X2,5

B59873C0120A070
TDK
1: Rp30.271
1.500Expected 01/10/2026

Mfr. Part No.
B59873C0120A070

Mouser Part No
871-B59873C120A70

TDK

PTC (Positive Temperature Coefficient) Thermistors PTC Thermistor C 873-A 120-A 70 8X2,5

Learn More

Datasheet

1.500Expected 01/10/2026

Rp30.271

Rp26.969

Rp22.382

Rp22.015

View

Reel

Rp13.668

Min.: 1
Mult.: 1

: 1.500

Over Current Protection Leaded Disk Style

45 Ohms

25 %

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms

B59890C0160A070
TDK
1: Rp24.033
1.950Expected 12/10/2026

Mfr. Part No.
B59890C0160A070

Mouser Part No
871-B59890C160A70

TDK

PTC (Positive Temperature Coefficient) Thermistors 0.2A 150ohms

Learn More

Datasheet

1.950Expected 12/10/2026

Rp24.033

Rp22.199

Rp18.713

Rp17.447

View

Reel

Rp11.870

Min.: 1
Mult.: 1

: 2.000

Over Current Protection Leaded Disk Style

150 Ohms

25 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 970-A 130-A 70 5X1 PTC Thermistor

B59970C0130A070
TDK
1: Rp18.896
1.750Expected 08/09/2026

Mfr. Part No.
B59970C0130A070

Mouser Part No
871-B59970C0130A070

TDK

PTC (Positive Temperature Coefficient) Thermistors 970-A 130-A 70 5X1 PTC Thermistor

Learn More

Datasheet

1.750Expected 08/09/2026

Rp18.896

Rp17.319

Rp15.117

Rp14.053

View

Reel

Rp9.265

Min.: 1
Mult.: 1

: 2.000

Over Current Protection Leaded Disk Style

20 Ohms

20 %

PCB Mount

Radial

- 40 C

+ 125 C

Ammo Pack

PTC (Positive Temperature Coefficient) Thermistors 19mm 1ohms 20A Inside Kinked Leads

MCL20500100A
Vishay / Ametherm
1: Rp127.872
2.785On Order

Mfr. Part No.
MCL20500100A

Mouser Part No
995-MCL20500100-A

Vishay / Ametherm

PTC (Positive Temperature Coefficient) Thermistors 19mm 1ohms 20A Inside Kinked Leads

Learn More

Datasheet

2.785On Order

Rp127.872

Rp110.076

Rp100.353

Rp96.317

View

Min.: 1
Mult.: 1

MCL20

Bulk

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 145C Temperature Sensor

B59641A145A62
TDK
4.000: Rp3.834
92.000Stock Available

Mfr. Part No.
B59641A145A62

Mouser Part No
871-B59641A145A62

TDK

PTC (Positive Temperature Coefficient) Thermistors 0603 470ohms 145C Temperature Sensor

Learn More

Datasheet

92.000Stock Available

More Info Available

Reel

Rp3.834

Rp3.669

Rp3.596

Min.: 4.000
Mult.: 4.000

: 4.000

Superior

PCB Mount

SMD/SMT

AEC-Q100

Reel

PTC (Positive Temperature Coefficient) Thermistors 510 OHM 5%

LT732ATTD511J3900
KOA Speer
5.000: Rp5.302
50.000Factory Stock Available

Mfr. Part No.
LT732ATTD511J3900

Mouser Part No
660-LT732ATTD511J390

KOA Speer

PTC (Positive Temperature Coefficient) Thermistors 510 OHM 5%

Datasheet

50.000Factory Stock Available

More Info Available

Reel

Rp5.302

Min.: 5.000
Mult.: 5.000

: 5.000

LT73

510 Ohms

5 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel

PTC (Positive Temperature Coefficient) Thermistors ICL 25%

CL13121120
Vishay / Ametherm
100: Rp39.627
2.000Stock Available
New At Mouser

Mfr. Part No.
CL13121120

Mouser Part No
995-CL13121120

New At Mouser

Vishay / Ametherm

PTC (Positive Temperature Coefficient) Thermistors ICL 25%

2.000Stock Available

More Info Available

Rp39.627

Rp34.490

Rp33.206

Rp30.821

Min.: 100
Mult.: 100

PTC (Positive Temperature Coefficient) Thermistors 560 OHM 5%

LT732ATTD561J3900
KOA Speer
5.000: Rp5.302
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
LT732ATTD561J3900

Mouser Part No
660-LT732ATTD561J390

KOA Speer

PTC (Positive Temperature Coefficient) Thermistors 560 OHM 5%

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

Rp5.302

Min.: 5.000
Mult.: 5.000

: 5.000

LT73

560 Ohms

5 %

PCB Mount

SMD/SMT

- 40 C

+ 125 C

Reel

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR

PTCZL05S081DBE008
Vishay / BC Components
1: Rp38.894
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PTCZL05S081DBE008

Mouser Part No
594-2381-660-91008

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR

Non-Stocked Lead-Time 12 Weeks

Rp38.894

Rp30.087

Rp25.134

Rp24.584

View

Min.: 1
Mult.: 1

2381

PTC (Positive Temperature Coefficient) Thermistors 9.4 OHM 20% NTC

PTCCL09H251FBE
Vishay / BC Components
1.500: Rp12.750
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
PTCCL09H251FBE

Mouser Part No
594-2381-661-52512

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 9.4 OHM 20% NTC

Datasheet

Non-Stocked Lead-Time 11 Weeks

Rp12.750

Rp12.512

Min.: 1.500
Mult.: 250

PTCCL - 145V

9.4 Ohms

20 %

PTC (Positive Temperature Coefficient) Thermistors 115 OHM 25%

PTCCL05H470FBE
Vishay / BC Components
1: Rp23.483
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
PTCCL05H470FBE

Mouser Part No
594-PTCCL05H470FBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 115 OHM 25%

Datasheet

Non-Stocked Lead-Time 10 Weeks

Rp23.483

Rp17.502

Rp14.016

Rp13.172

View

Min.: 1
Mult.: 1

PTC

240 Ohms

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors CUSTOM PTC THERMISTOR

PTCCL07H500HBE
Vishay / BC Components
1.500: Rp12.842
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
PTCCL07H500HBE

Mouser Part No
594-PTCCL07H500HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors CUSTOM PTC THERMISTOR

Datasheet

Non-Stocked Lead-Time 10 Weeks

Rp12.842

Rp12.512

Min.: 1.500
Mult.: 250

PTC

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors CUSTOM PTC THERMISTOR

PTCCL07H700HBE
Vishay / BC Components
1.500: Rp12.017
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
PTCCL07H700HBE

Mouser Part No
594-PTCCL07H700HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors CUSTOM PTC THERMISTOR

Datasheet

Non-Stocked Lead-Time 10 Weeks

Rp12.017

Rp11.943

Min.: 1.500
Mult.: 250

PTC

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD8D50A540030140Te3

PTCCL09H541DTE
Vishay / BC Components
1: Rp31.555
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
PTCCL09H541DTE

Mouser Part No
594-PTCCL09H541DTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD8D50A540030140Te3

Datasheet

Non-Stocked Lead-Time 11 Weeks

Rp31.555

Rp23.850

Rp19.080

Rp17.814

View

Min.: 1
Mult.: 1

PTC

1.9 Ohms

20 %

Through Hole

Radial

- 40 C

+ 85 C

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A210265140TE3

PTCCL11H211HTE
Vishay / BC Components
3.000: Rp16.089
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PTCCL11H211HTE

Mouser Part No
594-PTCCL11H211HTE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTCCPLDD10D5A210265140TE3

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

Rp16.089

Min.: 3.000
Mult.: 1.500

: 1.500

PTCCL - 265 V Series

Reel

PTC (Positive Temperature Coefficient) Thermistors 9.5 OHM 25%

PTCCL11H231EBE
Vishay / BC Components
1: Rp36.325
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PTCCL11H231EBE

Mouser Part No
594-PTCCL11H231EBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 9.5 OHM 25%

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp36.325

Rp27.336

Rp21.832

Rp20.548

View

Min.: 1
Mult.: 1

PTCCL - 30V/60V

9.5 Ohms

25 %

Bulk

PTC (Positive Temperature Coefficient) Thermistors 6.5 OHM 30%

PTCCL17H351HBE
Vishay / BC Components
1: Rp61.276
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PTCCL17H351HBE

Mouser Part No
594-PTCCL17H351HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors 6.5 OHM 30%

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp61.276

Rp45.865

Rp38.894

Min.: 1
Mult.: 1

PTC

20 %

Through Hole

Radial

0 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR

PTCCL21H501HBE
Vishay / BC Components
1: Rp92.280
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
PTCCL21H501HBE

Mouser Part No
594-PTCCL21H501HBE

Vishay / BC Components

PTC (Positive Temperature Coefficient) Thermistors PTC THERMISTOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

Rp92.280

Rp79.071

Rp69.348

Rp65.312

View

Min.: 1
Mult.: 1

PTCCL - 265V

Bulk

PTC (Positive Temperature Coefficient) Thermistors TFPT06031001%ET1e3

TFPT0603L1000FM
Vishay / Dale
5.000: Rp9.118
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
TFPT0603L1000FM

Mouser Part No
71-TFPT0603L1000FM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors TFPT06031001%ET1e3

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp9.118

Min.: 5.000
Mult.: 5.000

TFPT

100 Ohms

1 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

PTC (Positive Temperature Coefficient) Thermistors TFPT06031K5%ET1e3

TFPT0603L1001JM
Vishay / Dale
5.000: Rp7.944
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
TFPT0603L1001JM

Mouser Part No
71-TFPT0603L1001JM

Vishay / Dale

PTC (Positive Temperature Coefficient) Thermistors TFPT06031K5%ET1e3

Datasheet

Non-Stocked Lead-Time 8 Weeks

Rp7.944

Min.: 5.000
Mult.: 5.000

TFPT

1 kOhms

5 %

PCB Mount

SMD/SMT

- 55 C

+ 70 C

Thermistors - PTC

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2381
B57213
B57237
B57238
B59004
B59006
B59008
B59012
B59050
B59084
B59100
B59102
B59116S
B59196
B59201
B59204
B59314
B59601
B597
B59701

200 mOhms
300 mOhms
400 mOhms
450 mOhms
500 mOhms
600 mOhms
700 mOhms
800 mOhms
900 mOhms
1 Ohms
1.1 Ohms
1.2 Ohms
1.3 Ohms
1.5 Ohms
1.65 Ohms
1.7 Ohms
1.8 Ohms
1.9 Ohms
2.1 Ohms
2.2 Ohms

+ 40 C
+ 55 C
+ 60 C
+ 70 C
+ 75 C
+ 80 C
+ 85 C
+ 90 C
+ 100 C
+ 105 C
+ 110 C
+ 120 C
+ 125 C
+ 130 C
+ 133 C
+ 140 C
+ 145 C
+ 150 C
+ 155 C
+ 160 C